Which model leads Computer use (OSWorld-2.1)?

Q: Which model leads Computer use (OSWorld-2.1)?

Claude Opus 5.5 tops the board at 87.2

Computer use (OSWorld-2.1) Leaderboard — Model Scores

Pro Mode — raw scores, one benchmark under the lensofficial card harness

The field · 5 measured

74.787.2

5 models measured, most on the official card harness. Claude Opus 5.5 tops the board at 87.2.

5 measured·Lifecycle Updated Nov 8, 2026Score basis

#◆Vendor$/M in$/M out

Leader — ignites whiteField — fill cools with scoreIndependently verified only0 of 5Bars show 74.7–87.2 · ◆ solid = first-party or better · outlined = arm's-length

01Claude Opus 5.5Anthropic87.2$4.0/M$20.0/M$0.138

02Gemini 4 CarbonGoogle81.5$4.0/M$20.0/M$0.147

03GPT-6 AstraOpenAI80.9$10.0/M$12.5/M$0.139

04Claude Fable 5.1Anthropic76.8$10.0/M$50.0/M$0.391

05Gemini 4 ArgonGoogle74.7$2.0/M$10.0/M$0.080

◆ solid = independently verified · aggregator attested · vendor attributed — outlined = cross-reference · source-attributed. Dimmed ◆ = confidence inferred. “+N alts” = alternate disclosures in the drawer with why-demoted. Prices per million tokens; $/point = input price ÷ score. Every row opens its model dossier.

Verification: 5 models scored · 0 independently verified · 3 vendor cross-reference · 2 vendor-reported · 0 with source disagreement. How these tiers are assigned